import {
  createError,
  defineEventHandler,
  getRequestHeader,
  getRouterParam,
  setResponseStatus,
} from "h3";
import { dropStore, DropStoreError } from "../../../utils/drop-store";
import { bearerToken, publicHeaders, readBounded } from "../../../utils/http";
export default defineEventHandler(async (event) => {
  publicHeaders(event);
  if ((await readBounded(event, 0)).byteLength)
    throw createError({
      statusCode: 400,
      statusMessage: "Lease claim body must be empty.",
    });
  const id = String(getRouterParam(event, "id") || "").toUpperCase();
  const access = getRequestHeader(event, "x-quickdrop-access") || "";
  try {
    const result = await dropStore.claim(id, access, bearerToken(event));
    setResponseStatus(event, result.reused ? 200 : 201);
    return {
      token: result.token,
      leaseExpiresAt: new Date(result.leaseExpiresAt).toISOString(),
      expiresAt: new Date(result.expiresAt).toISOString(),
    };
  } catch (error) {
    if (error instanceof DropStoreError) {
      const status =
        error.code === "exhausted" || error.code === "expired"
          ? 410
          : error.code === "forbidden"
            ? 403
            : 404;
      throw createError({ statusCode: status, statusMessage: error.message });
    }
    throw error;
  }
});